LP5860MRKPR

LED Driver IC Overview

The LP5860MRKPR is an LED matrix driver IC from Texas Instruments, designed for driving 11x18 LED matrices. It features 18 output channels with a maximum output current of 50 mA per channel. The device operates on a supply voltage range of 2.7 V to 5.5 V and supports a maximum operating frequency of 31.2 MHz. It is housed in a VQFN-40 package and functions within a temperature range of -40°C to +85°C. The maximum power supply current is 6 mA.

LED Driver IC Feature Summary

• Integrates charge pump circuitry for LED matrix driving applications
• Supports I2C control interface for configuration and data input
• Provides individual channel current regulation for uniform brightness

LED Driver IC Applications

• LED animation systems
• Visual indication displays
• LED matrix lighting modules

LED Driver IC Procurement Notes

Verify the specific suffix MRKPR against the official Texas Instruments datasheet to confirm package type and tape/reel specifications. Ensure compatibility with I2C bus requirements and thermal management needs for the VQFN-40 package. Confirm RoHS compliance status through manufacturer documentation before integration into final assemblies.

LED Driver IC Selection Notes

Select this component when designing circuits requiring an 11x18 LED matrix configuration with moderate current demands. It is suitable for applications needing integrated charge pump functionality without external boost converters. Consider the VQFN-40 footprint and thermal dissipation characteristics during PCB layout planning.

LED Driver IC Part Context

This part belongs to the LP5860 series of LED drivers. It shares functional similarities with other members like the LP5862RSMR but differs in package and specific feature sets. The series targets compact LED display solutions requiring efficient space utilization and simplified external component counts.

LED Driver IC Replacement Considerations

LP5860RKPR is a related variant within the same family, potentially differing in output topology or specific electrical characteristics. Verify pin-to-pin compatibility and functional equivalence through detailed datasheet comparison before substitution.